Patent Application
20210140604
The present innovation is related to office furniture. In some embodiments, a device is configured for adjustable positioning near a work space within an office to allow a user to adjust the position of a shield to block natural light from a work surface (e.g. desktop or tabletop). Methods of making and using embodiments of these types of device are also provided herein.
Privacy screens and modesty screens can be utilized to provide a visible barrier in a workplace setting or other setting. Examples of privacy screens and/or modesty screens can be appreciated from U.S. Pat. Nos. 9,920,520, 8,365,798, 7,789,025, 7,310,918, 6,896,028, 6,367,213, 6,002,613, 6,000,180, 5,966,879, 5,675,946, 5,680,893, 5,287,909, 4,325,597, 4,248,325, and 2,821,450, U.S. Design Pat. Nos. D800,459, D796,216, D653,862, D458,040, D457,359, and D427,783 and U.S. Patent Application Publication Nos. 2017/0226749 and 2012/0304441.
In some workplace settings, office furniture and offices are structured to facilitate the illumination of work spaces via natural light passing through external windows (e.g. light from the sun passing through exterior windows and into internal office spaces or cubicles etc.). Such natural light can cause unanticipated problems that we have recognized. For example, natural light can cause glare or other problems associated with effective use of displays, computer monitors, tablet screens, smart phone screens, or other types of display devices (e.g. liquid crystal displays, etc.). Also, some workers may prefer a darker work space than others.
We have determined that a new type of visible light shield is needed to address issues that we have recognized. Embodiments of our innovation can be utilized to help a worker within a work space have a preferred amount of lighting from a natural light source and/or overhead lighting that can affect a large number of office spaces (e.g. cubicle offices) within a particular common room or office floor. Methods of making and using embodiments of our device are also provided. These methods can be utilized to help a user adjust his or her work space lighting to meet his or her preferences even when that user is unable to control whether a light source is turned on or not, the amount of luminescence provided by one or more light sources, and/or other light related factors that can affect the user's work space (e.g. desktop or tabletop within a cubicle or work area at which the user is working within an office building, floor of an office building, or large room of an office building, etc.).
Embodiments of a light blocking apparatus can include a light blocking device having a screen, a light blocking device attachment mechanism, and an intermediate portion between the light blocking device attachment mechanism and the screen. The screen can include a body configured to block sunlight. The intermediate portion can include a telescoping member that is extendable and retractable. The screen can be attached to a first end of the telescoping member via a screen attachment mechanism. The light blocking device attachment mechanism can be attached to a second end of the telescoping member such that the intermediate portion is rotatable relative to the light blocking device attachment mechanism.
In some embodiments, the screen attachment mechanism can include a first swivel mechanism and a second swivel mechanism. The screen can be rotatable in a first rotational direction about a rotational axis defined by the first swivel mechanism and the screen can be rotatable in a second rotational direction about an axis of rotation defined by the second swivel mechanism. The rotational axis of the first swivel mechanism can be parallel to a length of the telescoping member and the rotational axis of the second swivel mechanism can be transverse or perpendicular to the length of the telescoping member (e.g. perpendicular or substantially perpendicular, such as within 10° of being perpendicular or within 5° of being perpendicular, etc.).
Some embodiments of the light blocking device attachment mechanism can be configured so that the light blocking device is slideable along a structure when attached to the structure. The light blocking device attachment mechanism can include a body having a first jaw and a second jaw spaced apart from the first jaw to define a mouth for receiving at least a portion of the structure. The first jaw can be moveable relative to the second jaw to adjust a size of the mouth.
In some embodiments, the light blocking device attachment mechanism can include a ball joint or an axle about which the second end the telescoping member is rotatable such that the intermediate portion is rotatable relative to the light blocking device attachment mechanism. The intermediate portion can be rotatable about a first rotational axis that can be parallel to a length of the telescoping member and a second rotational axis that can be transverse or perpendicular to the length of the telescoping member.
A method of adjusting illumination of a work space is also provided. Embodiments of the method can include positioning a light blocking device adjacent a first work space that is within a common work space having multiple other work spaces for different workers, adjusting a position of the light blocking device to block sunlight passing into the first work space via at least one external window of the common work space by at least one of:
In some embodiments, all of options (a)-(e) may be performed. In other embodiments, only one of these options, only two of these options, only three of these options, or only four of these options may be performed. In some embodiments, at least two, three or four of options (a)-(e) occur simultaneously. In yet other embodiments, all of options (a)-(e) (which can also be considered steps (a)-(e) or elements (a)-(e)) can occur simultaneously.
In some embodiments of the method, the light blocking device can have a screen, the light blocking device attachment mechanism, and an intermediate portion between the light blocking device attachment mechanism and the screen. The screen can include a body configured to block sunlight and the intermediate portion can include a retractable member or be a retractable member. In some embodiments, a telescoping member can be extendable and retractable via linear motion and the screen can be attached to the first end of the telescoping member via the screen attachment mechanism. The light blocking device attachment mechanism can be attached to the second end of the telescoping member such that the intermediate portion is rotatable relative to the light blocking device attachment mechanism.
In some embodiments, the screen can have at least one handle attached to a body of the screen. A user can grasp the one or more handles to manipulate the screen and adjust the position of the screen for blocking light.
Other details, objects, and advantages of the invention will become apparent as the following description of certain exemplary embodiments thereof and certain exemplary methods of practicing the same proceeds.
Exemplary embodiments of privacy screen apparatuses and screen attachment apparatuses are shown in the accompanying drawings and certain exemplary methods of making and practicing the same are also illustrated therein. It should be appreciated that like reference numbers used in the drawings may identify like components.
Referring to
Each work surface 2 can be a tabletop or desktop of a table 7 (e.g. height adjustable table or fixed height table, height adjustable desktop or fixed height desktop, etc.). In other embodiments, each work surface 2 can be a portion of a common tabletop or desktop at which multiple workers may work at in different discrete segments of the work surface 2.
It should be appreciated that some large rooms or floors can have a large common work space that has many different table and seating arrangements to define work areas 3 for many more workers (e.g. 25 workers, 50 workers, 100 workers, 200 workers, 1,000 workers, etc.) depending on the size of the floor or office room. There may therefore be longer and larger arrangements of tables 7 and work surfaces 3 to define many more work areas 3 than the exemplary four work areas illustrated in the exemplary embodiments illustrated in
There may be a partition 4 positioned adjacent to the different work surfaces 2 to help define different work areas 3 within a relatively large common room or floor of an office building in which many different work areas 3 can be positioned. Each partition 4 can include one or more vertically elongated segments 4a (e.g. partition walls etc.). There may also be one or more overhead, horizontally extending segments. Each horizontally extending segment 4b can be structured as overhead beams or rails that may facilitate positioning of different fixtures (e.g. privacy screens, lighting, etc.). Each horizontally extending segment 4b can be structured as a member that has a front side 4F and a back side 4R. The front and back sides 4F and 4R can extend between opposite ends of the member of the horizontally extending segment 4b. Each end of the member can be attached to an upper end of a respective vertically extending segment 4a. Each vertically extending segment can be structured as a partition wall, cubicle wall, screen, or other type of body that is configured to positioning on a floor of a common room or floor of a particular common work space in which many workers may work at their respective work areas 3.
In such common work spaces, there may be a ceiling that is positioned above the horizontally extending segments(s) 4b. There may be lighting positioned by, on or in such a ceiling that provides illumination for the entire common work space that affects multiple different workers' work areas 3 and work surfaces 2. There may also be externally positioned windows 41 that are positioned in walls of a building that permit natural sun light to pass into the common work space that can affect illumination of many of the different workers' work areas 3 and work surfaces 2 within the common work space. The natural light and its effect on the work areas 3 and work surfaces 2 can change over the course of the day as the sun's position in the sky. This condition also affects how the natural light from the sun passes through the windows 41 as well. Embodiments of our light blocking device 10 can be positioned adjacent the work surfaces 2 so that different users can adjust how the overhead light and natural light affect illumination of their particular work surface 2 and work area 3 to meet their illumination preference. Each light blocking device 10 can be independently moveable so each worker can adjust one or more light blocking devices 10 to affect how their particular work surface 2 and work area 3 is illuminated.
Each light blocking device 10 can include a proximate end 10c that is configured for attachment to a structure to allow the device to be positioned adjacent a work surface 2 and/or work area 3. The light blocking device 10 can also include a distal end at which a screen 10a is attached. The screen 10a can be opaque or at least partially opaque for blocking the transmission of sunlight, natural light, and/or visible light. For instance, the screen 10a can be configured as a body that blocks visible light (e.g. natural sunlight) from passing through the body of the screen 10a. It should be appreciated that the proximal end could be considered a first end and the distal end could be considered a second end or vice versa, e.g. the distal end could be considered a first end and the proximal end could be considered a second end or vice versa.
The light blocking device 10 can also include an intermediate portion 10b that can extend between its first end 10e and its second end 10p. The intermediate portion 10b can be a telescoping member that is retractable and extendable between an extended length EL and a retracted length RL. The telescoping motion of the intermediate portion may extend linearly in an extendible direction and a retractable direction that is opposite the extendible direction. An example of this extendible direction of motion and retractable direction of motion as indicated by arrow EandR shown in
For example, the intermediate portion 10b can be or include a telescoping member. The telescoping member of the intermediate portion 10b can include multiple interconnected telescoping segments 10b1, 10b2 (these segments can be considered a first segment and a second segment). In some embodiments, these segments can be tubular segments (e.g. cylindrical, pipe-like, rectangular, or polygonal cross-section shaped segments having inner channels). Each segment can be attached to another segment via at least one telescoping connection 10t. For instance, a first segment 10b1 can be telescopingly connected to a first end of a second segment 10b2.
In some embodiments, each segment can also be pivotally attached to the one or more other segments to which that segment is attached (e.g. the second segment can be pivotally connected to the first segment at its first end and pivotally connected to the third segment at its second end, etc.). Such pivotal motion can allow each segment to be rotated relative to other segments. This rotatable connection between segments can be provided in addition to or as an alternative to the telescoping connections 10t.
In some embodiments, there may be more than two segments. For example, in some embodiments, the second end of the second segment 10b2 can be telescopingly connected via a second telescoping connection 10t to a third segment 10b3.
Each telescoping connection 10t of the telescoping member can permit a segment of the telescoping member to move relative to another segment. For instance, the second segment 10b2 can linearly move away from or toward the first segment 10b1 via the first telescoping connection 10t. Such motion can result in the second segment 10b2 extending out of or further within an inner channel of the first segment 10b1 or slide along an outer perimeter of the first segment 10b1. As another example, a third segment 10b3 can linearly move away from or toward the second segment 10b2 via the second telescoping connection 10t. Such motion can result in the third segment 10b3 extending out of or further within an inner channel of the second segment 10b2 or sliding along an outer perimeter of the second segment 10b2. The telescoping connections 10t can permit the telescoping member of the intermediate portion 10b to have the length to which the member extends adjusted for positioning the screen 10a at multiple different positions between the telescoping member's extended length EL and its retracted length RL.
In other embodiments such as the embodiment of the light blocking device 10 shown in
In yet other embodiments, the intermediate portion 10b can be configured as an arm having a plurality of rotationally connected segments to permit motion of the intermediate portion to occur between an extended position and a retracted position as may be appreciated from the light blocking device embodiments shown in
The proximal end 10c of the light blocking device 10 can have a light blocking device attachment mechanism 13. The light blocking device attachment mechanism 13 can be configured to permit movement of the intermediate portion 10b relative to the structure to which the light blocking device attachment mechanism 13 is attachable so that the intermediate portion is moveable about at least one axis of rotation relative to that structure (e.g. partition, or horizontally extending partition segment 4b or vertically extending partition segment 4a or other structure, such as a work surface 2 or table 7, etc.). For instance, the light blocking device attachment mechanism 13 can include at least one pivotal or rotational attachment of the proximal end of the intermediate portion (e.g. via a ball joint type connection or other type of rotational and tilting connection) to permit the intermediate portion 10b to be tilted and/or rotated about a vertical axis as well as a horizontal axis. As another example, the light blocking device attachment mechanism 13 can include a rotational attachment via at least one axle (e.g. a horizontally extending axle, a vertically extending axle), or a connection utilizing both types of axles, etc.) to permit rotation of the intermediate portion 10b about the at least one axle. The light blocking device attachment mechanism 13 can also be configured so that the light blocking device 10 is moveable (e.g. slideable) along at least a portion of the structure to which it is attached (e.g. has a slideable connection to that structure). For instance, the light blocking device 10 can be linearly slideable leftwardly or rightwardly along a front side 4F or rear side 4R of the horizontally extending member 4b via the slideable connection the light blocking device attachment mechanism 13 can have with a member of the horizontally extending segment 4b (e.g. a rail member of that segment positioned to define at least a portion of the front side 4F or rear side 4R, etc.).
The distal end of the light blocking device 10 can have a screen attachment mechanism 21 that connects the screen 10a to the intermediate portion 10b so that the screen 10a is moveable about at least one axis of rotation relative to the intermediate portion 10b. In some embodiments, the screen attachment mechanism 21 can be configured to include a ball joint or can be configured to include multiple different rotational axes to facilitate rotational motion of the screen 10a along different axes (e.g. tilting about a horizontal axis that is transverse or perpendicular to the length of the intermediate portion 10b while also permitting rotational motion about a linearly extending axis defined by the intermediate portion 10b, etc.).
Some embodiments of the screen attachment mechanism 21 and light blocking device attachment mechanism 13 can be further appreciated from
The first swivel mechanism 12 and the second swivel mechanism 10s can each include a swivel lock or swiveling force adjustment mechanism. For instance, the first swivel mechanism 12 can include a set screw 103 extending between inner and outer tubular elements 103i and 103o positioned at the second end 10p of the intermediate portion 10b. The set screw 103 can be a bolt or screw that can be manipulated into tighter engagement or looser engagement with the inner tubular element to adjust an amount of force needed for rotation in a first rotational direction R1. The outer tubular element can be positioned to rotate relative to the inner tubular element so that the screen attached to the outer tubular element is rotatable when the outer tubular element rotates.
The set screw 103 can extend from the outer tubular element 103o to the inner tubular element 103i and be moveable to adjust its position and contact with the inner tubular element to adjust a force needed to rotate the screen 10a in the first rotational direction R1. For instance, the set screw can be rotated to further engage an inner tubular element 103i to more affixedly attach the outer tubular element 103o to the inner tubular element 103i to make rotation of the screen (via rotation of the outer tubular element 103o relative to the inner tubular element 103i) in the first rotational direction R1 require more force and can also be rotated in a second direction to lessen engagement with the inner tubular element so that less force is needed to rotate the screen (via rotation of the outer tubular element 103o relative to the inner tubular element 103i) in the first rotational direction R1. The increase in force provided by the set screw can be due, at least in part, to an increase in friction caused by the tighter engagement of the set screw and the decrease in force provided by the set screw can be due, at least in part, to an decrease in friction caused by the loosening of the engagement of the set screw.
The second swivel mechanism 10s can also include a lock 101 or other type of mechanism that is actuatable to adjust the amount of force needed to permit rotation of the screen 10a in the second rotational direction R2 about a second rotational axis. In some embodiments, the lock 101 can include a rotatable thumb screw or other rotatable element that is positioned to adjust the lock from a locked position to an unlocked position. The locked position can prevent rotational motion of the screen 10a about the axle of the second swivel mechanism 10s or can prevent rotational motion of the screen 10a in the second rotational direction R2 about the axle of the second swivel mechanism 10s, which can extend along its length in a direction that is transverse or perpendicular to the length of the inner and outer tubular elements of the first swivel mechanism 12. The one or more unlocked positions can include multiple unlocked positions that permit rotational motion of the screen 10a about the axle of the second swivel mechanism 10s or just a single unlocked position that permits such rotational motion.
The screen attachment mechanism 21 can also include one or more fasteners 11 (e.g. bolts, nails, rivets, or screws) that are configured to be passed through a portion of the screen 10a for attaching the screen 10a to a distal attachment body 11a attached to the second end 10p of the intermediate portion 10b of the light blocking device 10. The distal attachment body 11a can be attached to the first and second swivel mechanisms 12 and 10s for the rotational adjustability of the screen 10a via axes defined by axles or rotational axes of the swivel mechanisms 12 and 10s.
In other embodiments, it is contemplated that the distal attachment body 11a can be configured to matingly interlock with and/or resiliently retain a portion of the screen 10a so that a fastenerless attachment of the screen 10a to the intermediate portion 10b can be provided so that use of a mechanical tool (e.g. a screw driver, ratchet, or wrench) is not necessary. For instance, a side of the screen 10a can be sufficiently thick to be inserted within a mouth of a jaw of the distal attachment body 11a so that the jaw of the distal attachment body 11a contacts the screen 10a on its top and bottom faces to grip and retain the screen 10a therein via the resiliency of the jaws and the difference in thickness between the mouth of the jaws and the thickness of the screen 10a.
As may best be appreciated from
The structural attachment mechanism of the light blocking device attachment mechanism 13 could alternatively (or also) include a slideable attachment mechanism 13sm. For instance, the light blocking device attachment mechanism 13 can include an upper jaw 15 and a lower jaw 14 that are spaced apart to define a mouth 16 for receiving a rail or other structure for attachment to that rail or other structure so that the light blocking device attachment mechanism 13 is slideable along a path defined by the rail or other structure (e.g. a linearly extending path, a curved path, etc.).
The jaws 14 and 15 can extend from a lower portion 10d of the body of the light blocking device attachment mechanism 13. The lower portion 10d can be positioned below the rotational attachment mechanism 13a or include a body that extends below the rotational attachment mechanism 13a. In some embodiments, the jaws 14 and 15 can be moveably attached to the body of the lower portion 10d so that the spacing of the mouth 16 can be adjustable to facilitate attachment and disconnection from a structure and/or to adjust the amount of force that needs to be exerted to slide the light blocking device attachment mechanism 13 along a rail or other structure to which it is attached (e.g. making the mouth 16 smaller by moving the jaws 14 and 15 into a tighter engagement with the structure to increase the friction induced via sliding so that a greater amount of force is needed to actuate sliding, making the mouth 16 larger via moving the jaws 14 and 15 into a looser engagement with the structure to decrease the friction induced via sliding so that a lesser amount of force is needed to actuate sliding, moving the jaws to make the mouth larger so the light blocking device 10 can be decoupled from the structure, etc.).
The screen 10a can be configured to have one or more handles 31 that help permit a user to grab hold of a portion of the screen 10a for adjusting a position of the screen 10a and/or light blocking device 10. There may be a handle 31 at multiple different sides of the screen 10a. For instance, there may be front handle 31f, a left side handle 311 and a right side handle 31r at different sides of the screen 10a. The handles can be positioned on one face of the screen 10a or on two opposed faces of the screen 10a (e.g. top and bottom faces of the screen). The handles 31 can be structured as a more rigid element attached to the body of the screen 10a and include a profile to make it easier for a user to grab and manipulate the screen 10a. In other embodiments, the screen 10a may not have any handles 31 and a user may just directly contact the screen 10a with his or her hand to manipulate the screen 10a for adjustment of the position of the screen 10a and/or intermediate portion 10b (e.g. rotate screen 10a while also retract or extend intermediate section 10b or actuating one or both of these actions while also sliding the intermediate portion 10b and screen 10a along the front side 4F or rear side 4R of a horizontally extending segment 4b via the light blocking device attachment mechanism 13, etc.).
In an apparatus 1, the light blocking devices 10 can be attached to at least one structure adjacent work surfaces 2 and/or work areas 3 for movement of the screens 10a to user desired positions to block natural light or a portion of natural light at a desired location on the work surface. Such positioning can be adjusted throughout the day as the level of natural light and the focal point of the natural light affecting the worker changes due to the positioning of the sun in the sky relative to different external windows 41 through which the sunlight passes into the work areas 3 and/or work surfaces 2. The light blocking devices 10 can also be moved to block overhead lighting that may be present as desired by a user in a similar fashion. Such adjustment can occur by a user manipulating the intermediate portion 10b or the screen 10a to rotate and otherwise move the screen 10a. Example of this adjustability include performance of one or more of:
A user may also periodically readjust the position of at least one of the light blocking devices 10 at different times of the day to meet that user's preferences and needs. For instance, the light blocking device 10 can be repositioned to account for the focal point of light and the position of one or more displays the user is utilizing.
It should be understood that other modifications to the light blocking apparatuses, light blocking apparatus attachment mechanisms, and methods of making and using the same can be made to meet a particular set of design criteria. For example, it is contemplated that a particular feature described, either individually or as part of an embodiment, can be combined with other individually described features, or parts of other embodiments. The elements and acts of the various embodiments described herein can therefore be combined to provide further embodiments. As another example, the size, shape and weight of a screen body can be any size or shape to meet a particular set of design criteria. As yet another example, use of a covering and/or the extent to which a covering may cover an exterior surface of a screen can be adjusted as needed to meet particular design criteria and/or to provide a desired aesthetic effect (e.g. colored film to cover a body of the screen, no use of a covering, etc.). As yet another example, the type of mounting connector that is utilized in an embodiment of the light blocking apparatus may be any type of connector structure geometry that may facilitate use of a pre-selected fastening mechanism (e.g. bolts, screws, etc.) to meet a particular set of design criteria. As yet another example, the size and shape of the body of the screen for blocking light can be any of a number of shapes and sizes to meet a particular set of design criteria (e.g. the screen can be polygonally shaped, oval shaped, circular in shape, half-oval in shape, half-circular in shape, star shaped, hexagonally shaped, triangularly shaped, rectangular shaped, irregular shaped, shaped as a plate or disk, or have some other type of shape). The screen 10a can be composed of any of a number of suitable materials (e.g. felt, cork, wood, polymeric material, etc.). The intermediate portion 10b and other components of the light blocking device can also be made of any type of suitable material (e.g. metal, wood, plastic, polymeric material, combinations thereof, etc.).
Therefore, while certain exemplary embodiments of the light blocking apparatuses, light blocking devices, connection mechanisms for light blocking apparatuses and methods of making and using the same have been discussed and illustrated herein, it is to be distinctly understood that the invention is not limited thereto but may be otherwise variously embodied and practiced within the scope of the following claims.
The present application claims priority to U.S. Provisional Patent Application No. 62/933,636, filed on Nov. 11, 2019. The entirety of this provisional patent application is incorporated by reference herein.
| Number | Date | Country | |
|---|---|---|---|
| 62933636 | Nov 2019 | US |
